Add stepIndex for better display in proxy

git-svn-id: https://scm.gforge.inria.fr/authscm/ycadoret/svn/gazelle/Maven/gazelle-proxy/trunk@34262 356b4b1a-1d2b-0410-8bf1-ffa24008f01e

gazelle-proxy-ejb/src/main/java/net/ihe/gazelle/proxy/model/tm/TestInstance.java

@@ -9,6 +9,7 @@ import javax.persistence.FetchType;
 import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
 import javax.persistence.OneToMany;
+import javax.persistence.OrderBy;
 import javax.persistence.Table;
 import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
@@ -31,6 +32,7 @@ public class TestInstance {
 	private List<Configuration> configurations;
 
 	@OneToMany(mappedBy = "testInstance", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+	@OrderBy("stepIndex")
 	@XmlElement
 	private List<Step> steps;